@article{10_4153_CJM_1987_060_0,
     author = {Jardine, J. F.},
     title = {The {Multiple} {Q-Construction}},
     journal = {Canadian journal of mathematics},
     pages = {1174--1209},
     year = {1987},
     volume = {39},
     number = {5},
     doi = {10.4153/CJM-1987-060-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1987-060-0/}
}